LED lamp bar



FIG. 1 is a perspective view of a LED lamp bar.

FIG. 2 is a top elevation view.

FIG. 3 is a left elevation view.

FIG. 4 is a front elevation view.

FIG. 5 is a right elevation view.

FIG. 6 is a rear elevation view; and,

FIG. 7 is a bottom elevation view.

The broken line showing of a portion of the LED lamp bar forms no part of the claimed design. 

The ornamental design for a LED lamp bar, as shown and described. 